| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + 2 KOH = 2 NH4OH + K2S
K2SO4 + Ba = BaSO4 + K2 =>
K2SO4 + Ba = BaSO4 + K2
Ba(NO3)2 + (NH4)2C2O4 = Ba(C2O4) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2C2O4 = Ba(C2O4) + 2 NH4(NO3)
N1 + H1 = NH3 =>
N1 + 3 H1 = NH3
H2SiO3 + Ni(OH)2 = NiSiO3 + H2O =>
H2SiO3 + Ni(OH)2 = NiSiO3 + 2 H2O
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
CO2 + H2 = H2CO + O2 =>
2 CO2 + 2 H2 = 2 H2CO + O2
Ag + P = Ag3P =>
3 Ag + P = Ag3P
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
Ce + O2 = CeO =>
2 Ce + O2 = 2 CeO
Fe(s) + O2 = FeO(s) =>
2 Fe(s) + O2 = 2 FeO(s)
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
Na + HCO3 = NaHCO3 =>
Na + HCO3 = NaHCO3
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
Al(OH)3 + KOH + H2SO4 = KAl(SO4)2 + H2O =>
Al(OH)3 + KOH + 2 H2SO4 = KAl(SO4)2 + 4 H2O
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
Na2S*9H2O + CdCl2 = CdS + NaCl + H2O =>
Na2S*9H2O + CdCl2 = CdS + 2 NaCl + 9 H2O
C2H6O + C12H22O11 + CH4N2O + H2SO4 = C187H186O89N9S + H2O =>
5 C2H6O + 60 C12H22O11 + 18 CH4N2O + 4 H2SO4 = 4 C187H186O89N9S + 343 H2O
CoSO4*7H2O = CoSO4 + H2O =>
CoSO4*7H2O = CoSO4 + 7 H2O
RbH + H2O = RbOH + H2 =>
RbH + H2O = RbOH + H2
CuF2 = Cu2 + F =>
2 CuF2 = Cu2 + 4 F
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(OH)2 + Al = Al2O3 + Ca + H2O =>
3 Ca(OH)2 + 2 Al = Al2O3 + 3 Ca + 3 H2O
AgI + Cl{-} = I{-} + AgCl =>
AgI + Cl{-} = I{-} + AgCl
ScCl3 + H2O = Sc2O3 + HCl =>
2 ScCl3 + 3 H2O = Sc2O3 + 6 HCl
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
CaC2(s) + H2O = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
CrBr3 = Cr + Br =>
CrBr3 = Cr + 3 Br
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
HBr(aq) + Al(OH)3(aq) = H2O(l) + AlBr3(s) =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O(l) + AlBr3(s)
K2(C2O4) + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 K2(C2O4) + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4NO3
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
Al(NO3)3 + NaOH = NaNO3 + Al(OH)3 =>
Al(NO3)3 + 3 NaOH = 3 NaNO3 + Al(OH)3
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
Fe2O3 + V = VO + Fe =>
Fe2O3 + 3 V = 3 VO + 2 Fe
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
BaCO3 + Al = Al2(CO3)3 + Ba =>
3 BaCO3 + 2 Al = Al2(CO3)3 + 3 Ba
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
Al(OH)3 + SiO2 = Al2Si2O5(OH)4 + H2O =>
2 Al(OH)3 + 2 SiO2 = Al2Si2O5(OH)4 + H2O
CaSO4 + AlCl3 = Al2(SO4)3 + CaCl2 =>
3 CaSO4 + 2 AlCl3 = Al2(SO4)3 + 3 CaCl2
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3{-} + OH{-} =>
4 Fe(OH)2 + CrO4{2-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)3{-} + OH{-}
C3H4OH(COOH)3 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C3H4OH(COOH)3 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
H2C2O4 + NaOH = H2(OH)2 + Na2C2O4 =>
H2C2O4 + 2 NaOH = H2(OH)2 + Na2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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